Notice: The Short Interest Tracker is based on data sourced wholly from the FCA's daily short positions report. The information on this website is provided for information only. We don't provide any warranty as to the accuracy of the information on this site and it should not be relied upon in any way.

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We have changed the way we show data on this page. It now shows the date that short positions were changed rather than the date on which they were disclosed to the FCA.

Positions changed on Thursday 11 June

Company Fund % short Change Date changed
ADMIRAL GROUP PLC BlueCrest Capital Management Limited 0.49% -0.01% 11 Jun 2015
AO WORLD PLC TT International 0.55% -0.15% 11 Jun 2015
ARM HOLDINGS PLC Greenlight Capital, Inc. 1.00% 0.01% 11 Jun 2015
BALFOUR BEATTY PLC BlueCrest Capital Management Limited 0.48% -0.11% 11 Jun 2015
Brammer plc JPMorgan Asset Management (UK) Ltd 1.00% 0.07% 11 Jun 2015
CARILLION PLC Immersion Capital LLP 1.22% 0.12% 11 Jun 2015
CARILLION PLC Sheffield Asset Management, L.L.C. 0.70% 0.03% 11 Jun 2015
DIALIGHT PLC BlackRock Investment Management (UK) Limited 2.61% 0.62% 11 Jun 2015
DIALIGHT PLC JPMorgan Asset Management (UK) Ltd 0.72% 0.39% 11 Jun 2015
G4S Millennium Capital Partners LLP 0.70% 0.01% 11 Jun 2015
HOME RETAIL GROUP BlackRock Investment Management (UK) Limited 0.92% 0.08% 11 Jun 2015
HOMESERVE PLC Insight Investment Management (Global) Ltd 0.60% 0.01% 11 Jun 2015
IMAGINATION TECH GROUP PLC UBS O'Connor Limited 0.50% 0.01% 11 Jun 2015
International Distribution Services plc Millennium Capital Partners LLP 0.00% -0.64% 11 Jun 2015
International Distribution Services plc Millennium International Management LP 0.27% -0.26% 11 Jun 2015
J. Sainsbury PLC BlackRock Investment Management (UK) Limited 0.83% 0.05% 11 Jun 2015
Lonmin PLC BlackRock Investment Management (UK) Limited 1.07% -0.24% 11 Jun 2015
OXF INSTRUMENTS PLC JPMorgan Asset Management (UK) Ltd 0.60% 0.14% 11 Jun 2015
Premier Oil PLC Marshall Wace LLP 1.33% 0.04% 11 Jun 2015
RS Group Plc BlackRock Institutional Trust Company, National Association 0.60% 0.02% 11 Jun 2015
TUNGSTEN CORP PLC JPMorgan Asset Management (UK) Ltd 2.03% -1.13% 11 Jun 2015
Vedanta Resources PLC The Mangrove Partners Master Fund, Ltd. 0.74% 0.05% 11 Jun 2015
Wm Morrison Supermarkets PLC BlackRock Investment Management (UK) Limited 0.78% 0.09% 11 Jun 2015